Note and ensure safe operation. Type key Lifting the pump 2. Type identification Torques and lubricants 2.1 Nameplate, TP Series 400 Service tools Dismantling and assembly General information TP 65 to TP 300 Removing the pump housing and impeller Removing the shaft seal (10 bar)
2.2.2 Codes for shaft seal The positions 1 to 4 cover four pieces of information about the shaft seal: Example 1: Grundfos type designation 2: Material, rotating seal ring 3: Material, stationary seat 4: Material, secondary seal and other rubber and plastic parts, excluding the neck ring The following table explains the positions 1, 2, 3 and 4.
4. Torques and lubricants Torque Pos. Designation Quantity Material Size Lubricant [Nm] Hexagon socket head cap screw M8 x 12 Hexagon head screw M12 x 30 Air vent screw 3/8" R Pipe plug 1/2" R M8 x 30 Hexagon head screw M10 x 35 M12 x 35 M4 x 10...
5. Service tools Special tools Pos. Designation For pos. Further information Product number ∅48 70007172 ∅55 Punch for shaft seal 70007173 ∅60 70007174 Strap wrench 48" SV0853 Standard tools Pos. Designation For pos. Further information Product number Bit holder 1/4" SV2011 Bits kit 9, 13, 24, 25, 68...
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Torque tools Pos. Designation For pos. Further information Product number 4-20 Nm SV0292 Torque wrench G, H 20-100 Nm SV0269 30-300 Nm SV0500 M6 - 10 mm SV0310 M8 - 13 mm SV0294 Ring insert tool M10 - 17 mm SV0270 M12 - 19 mm SV0271...
6. Dismantling and assembly 7. TP 65 to TP 300 6.1 General information 7.1 Removing the pump housing and impeller Position numbers of parts (digits) refer to drawings and parts lists, 1. Loosen screws (pos. 7a) and remove coupling guards and position numbers of tools (letters) refer to section (pos.
7.6 Removing the stationary shaft seal part 7.11 Fitting the shaft seal (25 bar) 1. Remove screws (pos. 58a) and fit two screws in the extractor 1. Fit the stationary shaft seal part with the mark facing the hole. holes in shaft seal retainer (pos. 58). 2.
8.3 Removing the shaft seal 8.6 Fitting the shaft seal 1. Check the shaft for damage and remove any burrs with a fine 1. Push driver (pos. 104) on pump shaft (pos. 51). emery cloth. Lubricate the shaft with soapy water. 2.
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